From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8B4FE221F39; Wed, 25 Jun 2025 07:10:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750835434; cv=none; b=rnG3qZ+L5+ecjXLXsl/AR8V2tGx/qc7IAIVl1bJ/V/UCEa3WojSoaB3eRuuEfAh3mPa11/k9fJJ6LMnXvGBgy2cuED4JnVFpLfte1OXaHhXIi0a47urqH//ilus2vraHgUG9zbAIt06qmv4l+a05KwAXatcb/rjGcmPbWuZb9f4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750835434; c=relaxed/simple; bh=S+CsVx9dQpCGjijF7e+ZbdDM5QBgscfKC4GdP91vltQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=uBA/vJuXoRky5QhjuRMqErvxA6cER9U1TBuJSpDHvusXF5cOBiA6bnfqAs1f5AlwRNBl6Q6B4GmtKbGM+Jv80y2+pNVYbIpfcpfxFITYySwXSPK3J5ptOWDNikgJRkpDfyhvrb5JJ3lFFyadudocLd5Hr4JrV8MBDHNLRZuYKJA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kyYjW82E; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kyYjW82E" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1651AC4CEEE; Wed, 25 Jun 2025 07:10:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750835434; bh=S+CsVx9dQpCGjijF7e+ZbdDM5QBgscfKC4GdP91vltQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kyYjW82EC/38db+3veMXnZFHE54YSYV+kKjN6MFru4nkzIGgs46VmKUI0bATwPXY4 gOrldjdHacg1a2nKYAdSM9e5WzJKF99M+vkA0mtbd+MFOKqNwPSU3aC4UYtBfPgMfB ialFlK523z2IO+ksv6EWAQLoB8sI/sb9SU3yH1kmSvVxjGY1NEerbkRO4S715T8EJR zC2tV9CDuqId2iSscOziziqU7Gve96UZNpI2G3CrpUMmrKS9N8BLz0fTu2HNx+E9tz Nd4Jx1zyC0AtoiXb8STQlrXgmZFEx+ZTv9FZoarslRIPkYei/QBp+yslpmjgACXVM4 LOWPa81y+8YLg== From: Eric Biggers To: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Ard Biesheuvel , "Jason A . Donenfeld" , linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, x86@kernel.org, Eric Biggers Subject: [PATCH 15/18] lib/crypto: sha512: Remove sha256_is_arch_optimized() Date: Wed, 25 Jun 2025 00:08:16 -0700 Message-ID: <20250625070819.1496119-16-ebiggers@kernel.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250625070819.1496119-1-ebiggers@kernel.org> References: <20250625070819.1496119-1-ebiggers@kernel.org> Precedence: bulk X-Mailing-List: sparclinux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Remove sha256_is_arch_optimized(), since it is no longer used. Signed-off-by: Eric Biggers --- arch/mips/cavium-octeon/crypto/octeon-sha256.c | 6 ------ include/crypto/internal/sha2.h | 8 -------- lib/crypto/arm/sha256.c | 7 ------- lib/crypto/arm64/sha256.c | 7 ------- lib/crypto/powerpc/sha256.c | 6 ------ lib/crypto/riscv/sha256.c | 6 ------ lib/crypto/s390/sha256.c | 6 ------ lib/crypto/sparc/sha256.c | 6 ------ lib/crypto/x86/sha256.c | 6 ------ 9 files changed, 58 deletions(-) diff --git a/arch/mips/cavium-octeon/crypto/octeon-sha256.c b/arch/mips/cavium-octeon/crypto/octeon-sha256.c index f8664818d04ec..c7c67bdc2bd06 100644 --- a/arch/mips/cavium-octeon/crypto/octeon-sha256.c +++ b/arch/mips/cavium-octeon/crypto/octeon-sha256.c @@ -59,14 +59,8 @@ void sha256_blocks_arch(struct sha256_block_state *state, state64[3] = read_octeon_64bit_hash_dword(3); octeon_crypto_disable(&cop2_state, flags); } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - return octeon_has_crypto(); -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SHA-256 Secure Hash Algorithm (OCTEON)"); MODULE_AUTHOR("Aaro Koskinen "); diff --git a/include/crypto/internal/sha2.h b/include/crypto/internal/sha2.h index 51028484ccdc7..f724e6ad03a9f 100644 --- a/include/crypto/internal/sha2.h +++ b/include/crypto/internal/sha2.h @@ -7,18 +7,10 @@ #include #include #include #include -#if IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_SHA256) -bool sha256_is_arch_optimized(void); -#else -static inline bool sha256_is_arch_optimized(void) -{ - return false; -} -#endif void sha256_blocks_generic(struct sha256_block_state *state, const u8 *data, size_t nblocks); void sha256_blocks_arch(struct sha256_block_state *state, const u8 *data, size_t nblocks); diff --git a/lib/crypto/arm/sha256.c b/lib/crypto/arm/sha256.c index 7d90823586952..27181be0aa92e 100644 --- a/lib/crypto/arm/sha256.c +++ b/lib/crypto/arm/sha256.c @@ -35,17 +35,10 @@ void sha256_blocks_arch(struct sha256_block_state *state, sha256_block_data_order(state, data, nblocks); } } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - /* We always can use at least the ARM scalar implementation. */ - return true; -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - static int __init sha256_arm_mod_init(void) { if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && (elf_hwcap & HWCAP_NEON)) { static_branch_enable(&have_neon); if (elf_hwcap2 & HWCAP2_SHA2) diff --git a/lib/crypto/arm64/sha256.c b/lib/crypto/arm64/sha256.c index 609ffb8151987..a5a4982767089 100644 --- a/lib/crypto/arm64/sha256.c +++ b/lib/crypto/arm64/sha256.c @@ -45,17 +45,10 @@ void sha256_blocks_arch(struct sha256_block_state *state, sha256_block_data_order(state, data, nblocks); } } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - /* We always can use at least the ARM64 scalar implementation. */ - return true; -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - static int __init sha256_arm64_mod_init(void) { if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && cpu_have_named_feature(ASIMD)) { static_branch_enable(&have_neon); diff --git a/lib/crypto/powerpc/sha256.c b/lib/crypto/powerpc/sha256.c index c3f844ae0aceb..437e587b05754 100644 --- a/lib/crypto/powerpc/sha256.c +++ b/lib/crypto/powerpc/sha256.c @@ -58,13 +58,7 @@ void sha256_blocks_arch(struct sha256_block_state *state, nblocks -= unit; } while (nblocks); } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - return true; -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SHA-256 Secure Hash Algorithm, SPE optimized"); diff --git a/lib/crypto/riscv/sha256.c b/lib/crypto/riscv/sha256.c index a2079aa3ae925..01004cb9c6e9e 100644 --- a/lib/crypto/riscv/sha256.c +++ b/lib/crypto/riscv/sha256.c @@ -32,16 +32,10 @@ void sha256_blocks_arch(struct sha256_block_state *state, sha256_blocks_generic(state, data, nblocks); } } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - return static_key_enabled(&have_extensions); -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - static int __init riscv64_sha256_mod_init(void) { /* Both zvknha and zvknhb provide the SHA-256 instructions. */ if ((riscv_isa_extension_available(NULL, ZVKNHA) || riscv_isa_extension_available(NULL, ZVKNHB)) && diff --git a/lib/crypto/s390/sha256.c b/lib/crypto/s390/sha256.c index fb565718f7539..6ebfd35a5d44c 100644 --- a/lib/crypto/s390/sha256.c +++ b/lib/crypto/s390/sha256.c @@ -21,16 +21,10 @@ void sha256_blocks_arch(struct sha256_block_state *state, else sha256_blocks_generic(state, data, nblocks); } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - return static_key_enabled(&have_cpacf_sha256); -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - static int __init sha256_s390_mod_init(void) { if (cpu_have_feature(S390_CPU_FEATURE_MSA) && cpacf_query_func(CPACF_KIMD, CPACF_KIMD_SHA_256)) static_branch_enable(&have_cpacf_sha256); diff --git a/lib/crypto/sparc/sha256.c b/lib/crypto/sparc/sha256.c index 060664b88a6d3..f41c109c1c18d 100644 --- a/lib/crypto/sparc/sha256.c +++ b/lib/crypto/sparc/sha256.c @@ -30,16 +30,10 @@ void sha256_blocks_arch(struct sha256_block_state *state, else sha256_blocks_generic(state, data, nblocks); } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - return static_key_enabled(&have_sha256_opcodes); -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - static int __init sha256_sparc64_mod_init(void) { unsigned long cfr; if (!(sparc64_elf_hwcap & HWCAP_SPARC_CRYPTO)) diff --git a/lib/crypto/x86/sha256.c b/lib/crypto/x86/sha256.c index cbb45defbefab..9ee38d2b3d572 100644 --- a/lib/crypto/x86/sha256.c +++ b/lib/crypto/x86/sha256.c @@ -35,16 +35,10 @@ void sha256_blocks_arch(struct sha256_block_state *state, sha256_blocks_generic(state, data, nblocks); } } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - return static_key_enabled(&have_sha256_x86); -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - static int __init sha256_x86_mod_init(void) { if (boot_cpu_has(X86_FEATURE_SHA_NI)) { static_call_update(sha256_blocks_x86, sha256_ni_transform); } else if (cpu_has_xfeatures(XFEATURE_MASK_SSE | -- 2.50.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 98D8FC7EE32 for ; Wed, 25 Jun 2025 07:31:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=yWkNnoMvxSChuzw3I38b5Ccyozsn8xw5RfeJkwUBIG4=; b=ArQ7sFvQrScgqV 69Yx3RECSvUngEs7HVPQYFBJnBox/+7UWH685Dk+sL6/KVXnbc/QK9pIFmJ4r4OKrAG+3BuLPRuF0 6lgu7HSEHTzdHWhBwBurEAbw/76HRjihsL0cHLAbONa0+5Bjxuqvg0rD7bMBE7nVQh0I6bxGXdvhz md6frVF00/qpPwnSZEIpxtzu8vnEoaoj0gKGvAfdpaL4Y4J2bPOLlsw+YE8lzNHpk/8wv+6LUbMFl xWXtO2KlARgPJvqkbfTtm2qPrFzMyZgBfMIp2jND2AsUSUU4tdzNLxGHF8zXgu/GDtZZwhBQaUrXB YieSsWLfp6rxXLkUf+7Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uUKbf-00000007otr-3Y86; Wed, 25 Jun 2025 07:31:43 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uUKHD-00000007lOZ-19SN; Wed, 25 Jun 2025 07:10:35 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id B3546627C7; Wed, 25 Jun 2025 07:10:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1651AC4CEEE; Wed, 25 Jun 2025 07:10:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750835434; bh=S+CsVx9dQpCGjijF7e+ZbdDM5QBgscfKC4GdP91vltQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kyYjW82EC/38db+3veMXnZFHE54YSYV+kKjN6MFru4nkzIGgs46VmKUI0bATwPXY4 gOrldjdHacg1a2nKYAdSM9e5WzJKF99M+vkA0mtbd+MFOKqNwPSU3aC4UYtBfPgMfB ialFlK523z2IO+ksv6EWAQLoB8sI/sb9SU3yH1kmSvVxjGY1NEerbkRO4S715T8EJR zC2tV9CDuqId2iSscOziziqU7Gve96UZNpI2G3CrpUMmrKS9N8BLz0fTu2HNx+E9tz Nd4Jx1zyC0AtoiXb8STQlrXgmZFEx+ZTv9FZoarslRIPkYei/QBp+yslpmjgACXVM4 LOWPa81y+8YLg== From: Eric Biggers To: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Ard Biesheuvel , "Jason A . Donenfeld" , linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, x86@kernel.org, Eric Biggers Subject: [PATCH 15/18] lib/crypto: sha512: Remove sha256_is_arch_optimized() Date: Wed, 25 Jun 2025 00:08:16 -0700 Message-ID: <20250625070819.1496119-16-ebiggers@kernel.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250625070819.1496119-1-ebiggers@kernel.org> References: <20250625070819.1496119-1-ebiggers@kernel.org> MIME-Version: 1.0 X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Remove sha256_is_arch_optimized(), since it is no longer used. Signed-off-by: Eric Biggers --- arch/mips/cavium-octeon/crypto/octeon-sha256.c | 6 ------ include/crypto/internal/sha2.h | 8 -------- lib/crypto/arm/sha256.c | 7 ------- lib/crypto/arm64/sha256.c | 7 ------- lib/crypto/powerpc/sha256.c | 6 ------ lib/crypto/riscv/sha256.c | 6 ------ lib/crypto/s390/sha256.c | 6 ------ lib/crypto/sparc/sha256.c | 6 ------ lib/crypto/x86/sha256.c | 6 ------ 9 files changed, 58 deletions(-) diff --git a/arch/mips/cavium-octeon/crypto/octeon-sha256.c b/arch/mips/cavium-octeon/crypto/octeon-sha256.c index f8664818d04ec..c7c67bdc2bd06 100644 --- a/arch/mips/cavium-octeon/crypto/octeon-sha256.c +++ b/arch/mips/cavium-octeon/crypto/octeon-sha256.c @@ -59,14 +59,8 @@ void sha256_blocks_arch(struct sha256_block_state *state, state64[3] = read_octeon_64bit_hash_dword(3); octeon_crypto_disable(&cop2_state, flags); } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - return octeon_has_crypto(); -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SHA-256 Secure Hash Algorithm (OCTEON)"); MODULE_AUTHOR("Aaro Koskinen "); diff --git a/include/crypto/internal/sha2.h b/include/crypto/internal/sha2.h index 51028484ccdc7..f724e6ad03a9f 100644 --- a/include/crypto/internal/sha2.h +++ b/include/crypto/internal/sha2.h @@ -7,18 +7,10 @@ #include #include #include #include -#if IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_SHA256) -bool sha256_is_arch_optimized(void); -#else -static inline bool sha256_is_arch_optimized(void) -{ - return false; -} -#endif void sha256_blocks_generic(struct sha256_block_state *state, const u8 *data, size_t nblocks); void sha256_blocks_arch(struct sha256_block_state *state, const u8 *data, size_t nblocks); diff --git a/lib/crypto/arm/sha256.c b/lib/crypto/arm/sha256.c index 7d90823586952..27181be0aa92e 100644 --- a/lib/crypto/arm/sha256.c +++ b/lib/crypto/arm/sha256.c @@ -35,17 +35,10 @@ void sha256_blocks_arch(struct sha256_block_state *state, sha256_block_data_order(state, data, nblocks); } } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - /* We always can use at least the ARM scalar implementation. */ - return true; -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - static int __init sha256_arm_mod_init(void) { if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && (elf_hwcap & HWCAP_NEON)) { static_branch_enable(&have_neon); if (elf_hwcap2 & HWCAP2_SHA2) diff --git a/lib/crypto/arm64/sha256.c b/lib/crypto/arm64/sha256.c index 609ffb8151987..a5a4982767089 100644 --- a/lib/crypto/arm64/sha256.c +++ b/lib/crypto/arm64/sha256.c @@ -45,17 +45,10 @@ void sha256_blocks_arch(struct sha256_block_state *state, sha256_block_data_order(state, data, nblocks); } } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - /* We always can use at least the ARM64 scalar implementation. */ - return true; -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - static int __init sha256_arm64_mod_init(void) { if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && cpu_have_named_feature(ASIMD)) { static_branch_enable(&have_neon); diff --git a/lib/crypto/powerpc/sha256.c b/lib/crypto/powerpc/sha256.c index c3f844ae0aceb..437e587b05754 100644 --- a/lib/crypto/powerpc/sha256.c +++ b/lib/crypto/powerpc/sha256.c @@ -58,13 +58,7 @@ void sha256_blocks_arch(struct sha256_block_state *state, nblocks -= unit; } while (nblocks); } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - return true; -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SHA-256 Secure Hash Algorithm, SPE optimized"); diff --git a/lib/crypto/riscv/sha256.c b/lib/crypto/riscv/sha256.c index a2079aa3ae925..01004cb9c6e9e 100644 --- a/lib/crypto/riscv/sha256.c +++ b/lib/crypto/riscv/sha256.c @@ -32,16 +32,10 @@ void sha256_blocks_arch(struct sha256_block_state *state, sha256_blocks_generic(state, data, nblocks); } } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - return static_key_enabled(&have_extensions); -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - static int __init riscv64_sha256_mod_init(void) { /* Both zvknha and zvknhb provide the SHA-256 instructions. */ if ((riscv_isa_extension_available(NULL, ZVKNHA) || riscv_isa_extension_available(NULL, ZVKNHB)) && diff --git a/lib/crypto/s390/sha256.c b/lib/crypto/s390/sha256.c index fb565718f7539..6ebfd35a5d44c 100644 --- a/lib/crypto/s390/sha256.c +++ b/lib/crypto/s390/sha256.c @@ -21,16 +21,10 @@ void sha256_blocks_arch(struct sha256_block_state *state, else sha256_blocks_generic(state, data, nblocks); } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - return static_key_enabled(&have_cpacf_sha256); -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - static int __init sha256_s390_mod_init(void) { if (cpu_have_feature(S390_CPU_FEATURE_MSA) && cpacf_query_func(CPACF_KIMD, CPACF_KIMD_SHA_256)) static_branch_enable(&have_cpacf_sha256); diff --git a/lib/crypto/sparc/sha256.c b/lib/crypto/sparc/sha256.c index 060664b88a6d3..f41c109c1c18d 100644 --- a/lib/crypto/sparc/sha256.c +++ b/lib/crypto/sparc/sha256.c @@ -30,16 +30,10 @@ void sha256_blocks_arch(struct sha256_block_state *state, else sha256_blocks_generic(state, data, nblocks); } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - return static_key_enabled(&have_sha256_opcodes); -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - static int __init sha256_sparc64_mod_init(void) { unsigned long cfr; if (!(sparc64_elf_hwcap & HWCAP_SPARC_CRYPTO)) diff --git a/lib/crypto/x86/sha256.c b/lib/crypto/x86/sha256.c index cbb45defbefab..9ee38d2b3d572 100644 --- a/lib/crypto/x86/sha256.c +++ b/lib/crypto/x86/sha256.c @@ -35,16 +35,10 @@ void sha256_blocks_arch(struct sha256_block_state *state, sha256_blocks_generic(state, data, nblocks); } } EXPORT_SYMBOL_GPL(sha256_blocks_arch); -bool sha256_is_arch_optimized(void) -{ - return static_key_enabled(&have_sha256_x86); -} -EXPORT_SYMBOL_GPL(sha256_is_arch_optimized); - static int __init sha256_x86_mod_init(void) { if (boot_cpu_has(X86_FEATURE_SHA_NI)) { static_call_update(sha256_blocks_x86, sha256_ni_transform); } else if (cpu_has_xfeatures(XFEATURE_MASK_SSE | -- 2.50.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv